CN105884327A - High-strength light ceramic material and preparation method thereof - Google Patents
High-strength light ceramic material and preparation method thereof Download PDFInfo
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- CN105884327A CN105884327A CN201610208752.6A CN201610208752A CN105884327A CN 105884327 A CN105884327 A CN 105884327A CN 201610208752 A CN201610208752 A CN 201610208752A CN 105884327 A CN105884327 A CN 105884327A
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- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
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Abstract
The invention discloses a high-strength light ceramic material and a preparation method thereof and relates to the technical field of ceramic materials. The high-strength light ceramic material is mainly prepared from iron tailing powder, desert sand, clay, potassium feldspar, graphite powder, stainless steel powder, carbon fibers, zirconium dioxide, antimonous oxide, strontium carbonate, lead zirconate, nano-silver powder, olive oil, magnesium hydrate powder, cyclohexanone and ethanediol. The ceramic material is good in high temperature resistance and high in mechanical strength, the ceramic material has an antibacterial function through addition of the nano-silver powder, the flame-retardant property of the ceramic material is improved through addition of the magnesium hydrate powder, and the ceramic material is low in mass and high in strength and has good corrosion resistance through cooperation of the carbon fibers, zirconium dioxide, antimonous oxide and other raw materials.
Description
Technical field
The present invention relates to technical field of ceramic material, light ceramic material that a kind of intensity is high and system thereof
Preparation Method.
Background technology
The class inorganic non-metallic material that ceramic material is made through shaping and high temperature sintering with naturally occurring or synthetic compound
Material.Ceramic material can be divided into general ceramic material and special ceramic material by the purposes according to ceramic material.Conventional ceramic material
The raw material that material uses is mainly feldspar, clay and quartz etc., is typical silicate material；And special ceramic material mainly uses
The raw material of high-purity Prof. Du Yucang, utilizes precision to control process forming sintering and makes, typically have some property, to adapt to
Various needs.The main component of special ceramic material has oxide ceramics, nitride ceramics, carbide ceramics, cermet
Deng；Special cermacis has the performances such as special mechanics, light, sound, electricity, magnetic, heat.
Summary of the invention
It is an object of the invention to provide high light ceramic material of a kind of intensity and preparation method thereof.
It is an object of the invention to be achieved through the following technical solutions:
The light ceramic material that a kind of intensity is high, is made up of following raw material: iron tailings powder 30-40, Desert Sand 10-12,
Clay 5-7, potassium feldspar 16-18, graphite powder 2-4, powder of stainless steel 1-3, carbon fiber 4-6, zirconium dioxide 2-4, antimony oxide
3-5, strontium carbonate 1-3, lead zirconates 1-3, Nano Silver powder 2-4, olive oil 4-6, magnesium hydroxide powder 2-4, cyclohexanone 6-8, second
Glycol 5-7.
The preparation method of the light ceramic material that a kind of intensity is high, comprises the following steps:
(1) by iron tailings powder, Desert Sand, clay, potassium feldspar, carbon fiber, zirconium dioxide, antimony oxide, strontium carbonate, lead zirconates
Calcine 1-2 hour at 920-970 DEG C after mixing, put into after taking-up in ball grinder, add mill ball, carry out ball milling, ball milling
Time is 8-12 hour, obtains mixed powder standby；
(2) by Nano Silver powder, magnesium hydroxide powder, cyclohexanone, ethylene glycol mixing, after processing 50-60 minute at 25-35 DEG C
Add the mixed powder of step (1), modulation pulping follow-up continuous process 30-40 minute；
(3) by the slurries of step (2), powder of stainless steel, graphite powder, olive oil, add while stirring with the speed of 3-5 DEG C/min
Heat, is heated to insulation 20-30 minute, dried ball milling when 50-70 DEG C；
(4) being suppressed in compacting tool set by the raw material after ball milling in step (3), during compacting, pressure is 130-160MPa, and compacting is used
Time be to obtain for 6-8 hour.
It is an advantage of the current invention that:
The ceramic material resistance to elevated temperatures of the present invention is good, and mechanical strength is high, and the interpolation of Nano Silver powder makes ceramic material have
Sterilizing function, the interpolation of magnesium hydroxide powder then improves the fire resistance of ceramic material, carbon fiber, zirconium dioxide, three oxidations
The raw materials such as two antimony cooperate so that ceramic material light weight, and intensity is high, and has good corrosion resistance.
Detailed description of the invention
Embodiment 1, the light ceramic material that a kind of intensity is high, it is made up of following weight (kg) raw material: iron tailings powder 30, sand
Unconcerned sand 10, clay 5, potassium feldspar 16, graphite powder 2, powder of stainless steel 1, carbon fiber 4, zirconium dioxide 2, antimony oxide 3, carbonic acid
Strontium 1, lead zirconates 1, Nano Silver powder 2, olive oil 4, magnesium hydroxide powder 2, cyclohexanone 6, ethylene glycol 5.
The preparation method of the light ceramic material that a kind of intensity is high, comprises the following steps:
(1) by iron tailings powder, Desert Sand, clay, potassium feldspar, carbon fiber, zirconium dioxide, antimony oxide, strontium carbonate, lead zirconates
Calcining 1 hour at 920 DEG C after mixing, put in ball grinder after taking-up, add mill ball, carry out ball milling, Ball-milling Time is 8
Hour, obtain mixed powder standby；
(2) by Nano Silver powder, magnesium hydroxide powder, cyclohexanone, ethylene glycol mixing, step after processing 50 minutes at 25 DEG C, is added
Suddenly the mixed powder of (1), the modulation follow-up continuous process of pulping 30 minutes；
(3) by the slurries of step (2), powder of stainless steel, graphite powder, olive oil, heat while stirring with the speed of 3 DEG C/min,
It is heated to insulation 20 minutes, dried ball milling when 50 DEG C；
(4) being suppressed in compacting tool set by the raw material after ball milling in step (3), during compacting, pressure is 130MPa, and the compacting used time is 6
Hour and get final product.
Embodiment 2, the light ceramic material that a kind of intensity is high, it is made up of following weight (kg) raw material: iron tailings powder 35, sand
Unconcerned sand 11, clay 6, potassium feldspar 17, graphite powder 3, powder of stainless steel 2, carbon fiber 5, zirconium dioxide 3, antimony oxide 4, carbonic acid
Strontium 2, lead zirconates 2, Nano Silver powder 3, olive oil 5, magnesium hydroxide powder 3, cyclohexanone 7, ethylene glycol 6.
The preparation method of the light ceramic material that a kind of intensity is high, comprises the following steps:
(1) by iron tailings powder, Desert Sand, clay, potassium feldspar, carbon fiber, zirconium dioxide, antimony oxide, strontium carbonate, lead zirconates
Calcine 1.5 hours at 950 DEG C after mixing, put into after taking-up in ball grinder, add mill ball, carry out ball milling, Ball-milling Time
It is 10 hours, obtains mixed powder standby；
(2) by Nano Silver powder, magnesium hydroxide powder, cyclohexanone, ethylene glycol mixing, step after processing 55 minutes at 30 DEG C, is added
Suddenly the mixed powder of (1), the modulation follow-up continuous process of pulping 35 minutes；
(3) by the slurries of step (2), powder of stainless steel, graphite powder, olive oil, heat while stirring with the speed of 4 DEG C/min,
It is heated to insulation 25 minutes, dried ball milling when 60 DEG C；
(4) being suppressed in compacting tool set by the raw material after ball milling in step (3), during compacting, pressure is 145MPa, and the compacting used time is 7
Hour and get final product.
Embodiment 3, the light ceramic material that a kind of intensity is high, it is made up of following weight (kg) raw material: iron tailings powder 40, sand
Unconcerned sand 12, clay 7, potassium feldspar 18, graphite powder 4, powder of stainless steel 3, carbon fiber 6, zirconium dioxide 4, antimony oxide 5, carbonic acid
Strontium 3, lead zirconates 3, Nano Silver powder 4, olive oil 6, magnesium hydroxide powder 4, cyclohexanone 8, ethylene glycol 7.
The preparation method of the light ceramic material that a kind of intensity is high, comprises the following steps:
(1) by iron tailings powder, Desert Sand, clay, potassium feldspar, carbon fiber, zirconium dioxide, antimony oxide, strontium carbonate, lead zirconates
Calcining 2 hours at 970 DEG C after mixing, put in ball grinder after taking-up, add mill ball, carry out ball milling, Ball-milling Time is
12 hours, obtain mixed powder standby；
(2) by Nano Silver powder, magnesium hydroxide powder, cyclohexanone, ethylene glycol mixing, step after processing 60 minutes at 35 DEG C, is added
Suddenly the mixed powder of (1), the modulation follow-up continuous process of pulping 40 minutes；
(3) by the slurries of step (2), powder of stainless steel, graphite powder, olive oil, heat while stirring with the speed of 5 DEG C/min,
It is heated to insulation 30 minutes, dried ball milling when 70 DEG C；
(4) being suppressed in compacting tool set by the raw material after ball milling in step (3), during compacting, pressure is 160MPa, and the compacting used time is 8
Hour and get final product.
The main performance testing result of the ceramic material that above-described embodiment 1-3 prepares is as follows:
The main performance testing result of the ceramic material that table 1 embodiment 1-3 prepares
| Sequence number | Density (g/m) | Dielectric constant (10GHz) | Bending strength (MPa) | Thermal conductivity (w/m k) |
| Embodiment 1 | 2.91 | 6.92 | 208 | 5.56 |
| Embodiment 2 | 2.93 | 6.96 | 231 | 5.43 |
| Embodiment 3 | 2.90 | 6.91 | 216 | 5.47 |
Claims (2)
1. the light ceramic material that an intensity is high, it is characterised in that: it is made up of following raw material: iron tailings powder 30-40,
Desert Sand 10-12, clay 5-7, potassium feldspar 16-18, graphite powder 2-4, powder of stainless steel 1-3, carbon fiber 4-6, zirconium dioxide 2-
4, antimony oxide 3-5, strontium carbonate 1-3, lead zirconates 1-3, Nano Silver powder 2-4, olive oil 4-6, magnesium hydroxide powder 2-4,
Cyclohexanone 6-8, ethylene glycol 5-7.
The light ceramic material that a kind of intensity the most according to claim 1 is high, it is characterised in that: comprise the following steps:
(1) by iron tailings powder, Desert Sand, clay, potassium feldspar, carbon fiber, zirconium dioxide, antimony oxide, strontium carbonate, lead zirconates
Calcine 1-2 hour at 920-970 DEG C after mixing, put into after taking-up in ball grinder, add mill ball, carry out ball milling, ball milling
Time is 8-12 hour, obtains mixed powder standby；
(2) by Nano Silver powder, magnesium hydroxide powder, cyclohexanone, ethylene glycol mixing, after processing 50-60 minute at 25-35 DEG C
Add the mixed powder of step (1), modulation pulping follow-up continuous process 30-40 minute；
(3) by the slurries of step (2), powder of stainless steel, graphite powder, olive oil, add while stirring with the speed of 3-5 DEG C/min
Heat, is heated to insulation 20-30 minute, dried ball milling when 50-70 DEG C；
(4) being suppressed in compacting tool set by the raw material after ball milling in step (3), during compacting, pressure is 130-160MPa, and compacting is used
Time be to obtain for 6-8 hour.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213357A (en) * | 1996-01-18 | 1999-04-07 | 东陶机器株式会社 | Ceramic whiteware, ceramic body, processes for producing these, sanitary ware and process for producing the sanitary ware |
| CN101973750A (en) * | 2010-10-21 | 2011-02-16 | 童金荣 | Inorganic heat-insulating material and preparation method thereof |
| CN103204698A (en) * | 2013-04-16 | 2013-07-17 | 北京科技大学 | Method for preparing environment-friendly water permeable bricks by using iron tailings |
| CN103833306A (en) * | 2014-02-11 | 2014-06-04 | 马鞍山豹龙新型建材有限公司 | Anticorrosion aerated brick and making method thereof |
-
2016
- 2016-04-06 CN CN201610208752.6A patent/CN105884327A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213357A (en) * | 1996-01-18 | 1999-04-07 | 东陶机器株式会社 | Ceramic whiteware, ceramic body, processes for producing these, sanitary ware and process for producing the sanitary ware |
| CN101973750A (en) * | 2010-10-21 | 2011-02-16 | 童金荣 | Inorganic heat-insulating material and preparation method thereof |
| CN103204698A (en) * | 2013-04-16 | 2013-07-17 | 北京科技大学 | Method for preparing environment-friendly water permeable bricks by using iron tailings |
| CN103833306A (en) * | 2014-02-11 | 2014-06-04 | 马鞍山豹龙新型建材有限公司 | Anticorrosion aerated brick and making method thereof |
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